Bearing 3306 A-2ZTN9/MT33 (SKF)

Double row angular contact ball bearings 3306 A-2ZTN9/MT33

Bearing number : 3306 A-2ZTN9/MT33

Size (mm) : 30x72x30,2

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 30,2

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 72 mm

B - 30.2 mm

d₂ - - 39.8 mm

D₂ - - 64.1 mm

r_1,2 - min. - 1.1 mm

a - 42 mm

d_a - min. - 37 mm

d_a - max. - 39.5 mm

D_a - max. - 65 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 42.5 kN

Basic static load rating - C₀ - 30 kN

Fatigue load limit - P_u - 1.3 kN

Reference speed - 9000 r/min

Limiting speed - 9000 r/min

Calculation factor - k_r - 0.07

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y₀ - 0.66

Calculation factor - Y₁ - 0.78

Calculation factor - Y₂ - 1.24

Mass bearing - 0.52 kg

Designation

Bore Dia, mm

Outer Dia, mm: